package com.itheima.daimakuai;

public class Demo01 {

    public static void main(String[] args) {
        int age=18;
        if(age>=18){
            int a=20;
            System.out.println("我就可以去网吧");
            System.out.println(a);
        }
        for (int i = 0; i < 10; i++) {

        }


       // System.out.println(i);
    }
}
